Last November, a flight using only environmentally-friendly jet fuel departed from London and flew to New York. This was seen as a significant step in decreasing the environmental impact of air travel, which contributes to approximately 2.5% of the world’s carbon dioxide emissions.2
Is this the beginning of a more environmentally friendly way of flying? Madeleine Finlay interviews Guy Gratton, an associate professor at Cranfield University who specializes in aviation and the environment, to explore if the aviation industry can ever be completely free of guilt.
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